Omniverse USD Performance Tuning Scope Use for broad USD performance work: slow loading, low FPS/interactivity, high GPU or system memory, GPU crash/device lost, validation failures, CAD/conversion-quality triage, profiling, or requests to optimize a scene. This skill owns the user-facing workflow; setup, authentication, profiling, validation, mutation, and reporting are executed by phase references when reached. Frontmatter keeps and at top level for agentskills.io compatibility; NVCARPS fields live under . Mandatory session-start gate Before any tuning output, except a static classification…